windows/struct32.c

   1 /*
   2  * Win32 structure conversion functions
   3  *
   4  * Copyright 1996 Martin von Loewis
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "struct32.h"
  22 #include "win.h"
  23 #include "winerror.h"
  24
  25 void STRUCT32_MSG16to32(const MSG16 *msg16,MSG *msg32)
  26 {
  27         msg32->hwnd = WIN_Handle32(msg16->hwnd);
  28         msg32->message=msg16->message;
  29         msg32->wParam=msg16->wParam;
  30         msg32->lParam=msg16->lParam;
  31         msg32->time=msg16->time;
  32         msg32->pt.x=msg16->pt.x;
  33         msg32->pt.y=msg16->pt.y;
  34 }
  35
  36 void STRUCT32_MSG32to16(const MSG *msg32,MSG16 *msg16)
  37 {
  38         msg16->hwnd = WIN_Handle16(msg32->hwnd);
  39         msg16->message=msg32->message;
  40         msg16->wParam=msg32->wParam;
  41         msg16->lParam=msg32->lParam;
  42         msg16->time=msg32->time;
  43         msg16->pt.x=msg32->pt.x;
  44         msg16->pt.y=msg32->pt.y;
  45 }
  46
  47 void STRUCT32_MINMAXINFO32to16( const MINMAXINFO *from, MINMAXINFO16 *to )
  48 {
  49     CONV_POINT32TO16( &from->ptReserved,     &to->ptReserved );
  50     CONV_POINT32TO16( &from->ptMaxSize,      &to->ptMaxSize );
  51     CONV_POINT32TO16( &from->ptMaxPosition,  &to->ptMaxPosition );
  52     CONV_POINT32TO16( &from->ptMinTrackSize, &to->ptMinTrackSize );
  53     CONV_POINT32TO16( &from->ptMaxTrackSize, &to->ptMaxTrackSize );
  54 }
  55
  56 void STRUCT32_MINMAXINFO16to32( const MINMAXINFO16 *from, MINMAXINFO *to )
  57 {
  58     CONV_POINT16TO32( &from->ptReserved,     &to->ptReserved );
  59     CONV_POINT16TO32( &from->ptMaxSize,      &to->ptMaxSize );
  60     CONV_POINT16TO32( &from->ptMaxPosition,  &to->ptMaxPosition );
  61     CONV_POINT16TO32( &from->ptMinTrackSize, &to->ptMinTrackSize );
  62     CONV_POINT16TO32( &from->ptMaxTrackSize, &to->ptMaxTrackSize );
  63 }
  64
  65 void STRUCT32_WINDOWPOS32to16( const WINDOWPOS* from, WINDOWPOS16* to )
  66 {
  67     to->hwnd            = WIN_Handle16(from->hwnd);
  68     to->hwndInsertAfter = WIN_Handle16(from->hwndInsertAfter);
  69     to->x               = from->x;
  70     to->y               = from->y;
  71     to->cx              = from->cx;
  72     to->cy              = from->cy;
  73     to->flags           = from->flags;
  74 }
  75
  76 void STRUCT32_WINDOWPOS16to32( const WINDOWPOS16* from, WINDOWPOS* to )
  77 {
  78     to->hwnd            = WIN_Handle32(from->hwnd);
  79     to->hwndInsertAfter = (from->hwndInsertAfter == (HWND16)-1) ?
  80                            HWND_TOPMOST : WIN_Handle32(from->hwndInsertAfter);
  81     to->x               = from->x;
  82     to->y               = from->y;
  83     to->cx              = from->cx;
  84     to->cy              = from->cy;
  85     to->flags           = from->flags;
  86 }
  87
  88 /* The strings are not copied */
  89 void STRUCT32_CREATESTRUCT32Ato16( const CREATESTRUCTA* from,
  90                                    CREATESTRUCT16* to )
  91 {
  92     to->lpCreateParams = from->lpCreateParams;
  93     to->hInstance      = (HINSTANCE16)from->hInstance;
  94     to->hMenu          = (HMENU16)from->hMenu;
  95     to->hwndParent     = WIN_Handle16(from->hwndParent);
  96     to->cy             = from->cy;
  97     to->cx             = from->cx;
  98     to->y              = from->y;
  99     to->x              = from->x;
 100     to->style          = from->style;
 101     to->dwExStyle      = from->dwExStyle;
 102 }
 103
 104 void STRUCT32_CREATESTRUCT16to32A( const CREATESTRUCT16* from,
 105                                    CREATESTRUCTA *to )
 106 {
 107     to->lpCreateParams = from->lpCreateParams;
 108     to->hInstance      = (HINSTANCE)from->hInstance;
 109     to->hMenu          = (HMENU)from->hMenu;
 110     to->hwndParent     = WIN_Handle32(from->hwndParent);
 111     to->cy             = from->cy;
 112     to->cx             = from->cx;
 113     to->y              = from->y;
 114     to->x              = from->x;
 115     to->style          = from->style;
 116     to->dwExStyle      = from->dwExStyle;
 117 }
 118
 119 /* The strings are not copied */
 120 void STRUCT32_MDICREATESTRUCT32Ato16( const MDICREATESTRUCTA* from,
 121                                       MDICREATESTRUCT16* to )
 122 {
 123     to->hOwner = (HINSTANCE16)from->hOwner;
 124     to->x      = from->x;
 125     to->y      = from->y;
 126     to->cx     = from->cx;
 127     to->cy     = from->cy;
 128     to->style  = from->style;
 129     to->lParam = from->lParam;
 130 }
 131
 132 void STRUCT32_MDICREATESTRUCT16to32A( const MDICREATESTRUCT16* from,
 133                                       MDICREATESTRUCTA *to )
 134 {
 135     to->hOwner = (HINSTANCE)from->hOwner;
 136     to->x      = from->x;
 137     to->y      = from->y;
 138     to->cx     = from->cx;
 139     to->cy     = from->cy;
 140     to->style  = from->style;
 141     to->lParam = from->lParam;
 142 }
 143